Q: What is the sum of all factors of the number 420,545,451 excluding 420,545,451?
A: 149,685,909
The factors of the number 420,545,451 are: 1, 3, 59, 177, 2375963, 7127889, 140181817, 420545451.
If you add them up, you will get the total of 420,545,600. Now subtract 420,545,451 to get 149,685,909